/Engine/Source/Runtime/CoreUObject/Public/UObject/PackageResourceManager.h
struct FOpenAsyncPackageResult
bool
bNeedsEngineVersionChecks
True if the package is of unknown version and needs to check for version and corruption.
EPackageFormat
Format
Format of the archive, binary or text.
TUniquePtr<IAs...
Handle
AsyncReadFileHandle for the requested Segment bytes, in canceled state if it does not exist.